diff options
author | Dzmitry Sankouski <dsankouski@gmail.com> | 2023-03-07 13:21:14 +0300 |
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committer | Anatolij Gustschin <agust@denx.de> | 2023-03-07 15:57:19 +0100 |
commit | 39c1fa2c212b8acf15dfbccd7b10c6de93ba88df (patch) | |
tree | 799bc6e1d231a7eb93de3ddb6524aa6c9018890b | |
parent | 0e177d5a95c020c6d7a0d4294de5c7f34f5bf664 (diff) | |
download | u-boot-39c1fa2c212b8acf15dfbccd7b10c6de93ba88df.zip u-boot-39c1fa2c212b8acf15dfbccd7b10c6de93ba88df.tar.gz u-boot-39c1fa2c212b8acf15dfbccd7b10c6de93ba88df.tar.bz2 |
video console: implement multiple fonts configuration
This needed for unit testing different fonts.
Configured fonts are placed in an array of fonts.
First font is selected by default upon console probe.
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[agust: fixed build error when bmp logo disabled]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
-rw-r--r-- | common/splash.c | 8 | ||||
-rw-r--r-- | drivers/video/Kconfig | 15 | ||||
-rw-r--r-- | drivers/video/console_core.c | 81 | ||||
-rw-r--r-- | drivers/video/console_normal.c | 32 | ||||
-rw-r--r-- | drivers/video/console_rotate.c | 72 | ||||
-rw-r--r-- | drivers/video/vidconsole_internal.h | 20 | ||||
-rw-r--r-- | include/video_font.h | 17 | ||||
-rw-r--r-- | include/video_font_4x6.h | 11 | ||||
-rw-r--r-- | include/video_font_8x16.h | 8 | ||||
-rw-r--r-- | include/video_font_data.h | 31 |
10 files changed, 202 insertions, 93 deletions
diff --git a/common/splash.c b/common/splash.c index 245ff68..4bc54b1 100644 --- a/common/splash.c +++ b/common/splash.c @@ -127,9 +127,11 @@ void splash_get_pos(int *x, int *y) #include <dm.h> #include <video_console.h> #include <video_font.h> +#include <video_font_data.h> void splash_display_banner(void) { + struct video_fontdata __maybe_unused *fontdata = fonts; struct udevice *dev; char buf[DISPLAY_OPTIONS_BANNER_LENGTH]; int col, row, ret; @@ -138,9 +140,9 @@ void splash_display_banner(void) if (ret) return; -#ifdef CONFIG_VIDEO_LOGO - col = BMP_LOGO_WIDTH / VIDEO_FONT_WIDTH + 1; - row = BMP_LOGO_HEIGHT / VIDEO_FONT_HEIGHT + 1; +#if IS_ENABLED(CONFIG_VIDEO_LOGO) + col = BMP_LOGO_WIDTH / fontdata->width + 1; + row = BMP_LOGO_HEIGHT / fontdata->height + 1; #else col = 0; row = 0; diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 2a76d19..ce97eb4 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -16,6 +16,21 @@ config VIDEO if VIDEO +config VIDEO_FONT_4X6 + bool "4 x 6 font size" + help + Font for video console driver, 4 x 6 pixels. + Provides character bitmap data in header file. + When selecting multiple fonts, you may want to enable CMD_SELECT_FONT too. + +config VIDEO_FONT_8X16 + bool "8 x 16 font size" + default y + help + Font for video console driver, 8 x 16 pixels + Provides character bitmap data in header file. + When selecting multiple fonts, you may want to enable CMD_SELECT_FONT too. + config VIDEO_LOGO bool "Show the U-Boot logo on the display" default y if !SPLASH_SCREEN diff --git a/drivers/video/console_core.c b/drivers/video/console_core.c index de004f5..d019b98 100644 --- a/drivers/video/console_core.c +++ b/drivers/video/console_core.c @@ -9,8 +9,41 @@ #include <video.h> #include <video_console.h> #include <dm.h> +#include <video_font.h> #include "vidconsole_internal.h" +/** + * console_set_font() - prepare vidconsole for chosen font. + * + * @dev vidconsole device + * @fontdata pointer to font data struct + */ +static int console_set_font(struct udevice *dev, struct video_fontdata *fontdata) +{ + struct console_simple_priv *priv = dev_get_priv(dev); + struct vidconsole_priv *vc_priv = dev_get_uclass_priv(dev); + struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent); + + debug("console_simple: setting %s font\n", fontdata->name); + debug("width: %d\n", fontdata->width); + debug("byte width: %d\n", fontdata->byte_width); + debug("height: %d\n", fontdata->height); + + priv->fontdata = fontdata; + vc_priv->x_charsize = fontdata->width; + vc_priv->y_charsize = fontdata->height; + if (vid_priv->rot % 2) { + vc_priv->cols = vid_priv->ysize / fontdata->width; + vc_priv->rows = vid_priv->xsize / fontdata->height; + vc_priv->xsize_frac = VID_TO_POS(vid_priv->ysize); + } else { + vc_priv->cols = vid_priv->xsize / fontdata->width; + vc_priv->rows = vid_priv->ysize / fontdata->height; + } + + return 0; +} + int check_bpix_support(int bpix) { if (bpix == VIDEO_BPP8 && IS_ENABLED(CONFIG_VIDEO_BPP8)) @@ -43,7 +76,7 @@ inline void fill_pixel_and_goto_next(void **dstp, u32 value, int pbytes, int ste } int fill_char_vertically(uchar *pfont, void **line, struct video_priv *vid_priv, - bool direction) + struct video_fontdata *fontdata, bool direction) { int step, line_step, pbytes, bitcount, width_remainder, ret; void *dst; @@ -61,17 +94,17 @@ int fill_char_vertically(uchar *pfont, void **line, struct video_priv *vid_priv, line_step = vid_priv->line_length; } - width_remainder = VIDEO_FONT_WIDTH % 8; - for (int row = 0; row < VIDEO_FONT_HEIGHT; row++) { + width_remainder = fontdata->width % 8; + for (int row = 0; row < fontdata->height; row++) { uchar bits; bitcount = 8; dst = *line; - for (int col = 0; col < VIDEO_FONT_BYTE_WIDTH; col++) { + for (int col = 0; col < fontdata->byte_width; col++) { if (width_remainder) { - bool is_last_iteration = (VIDEO_FONT_BYTE_WIDTH - col == 1); + bool is_last_col = (fontdata->byte_width - col == 1); - if (is_last_iteration) + if (is_last_col) bitcount = width_remainder; } bits = pfont[col]; @@ -90,13 +123,13 @@ int fill_char_vertically(uchar *pfont, void **line, struct video_priv *vid_priv, } } *line += line_step; - pfont += VIDEO_FONT_BYTE_WIDTH; + pfont += fontdata->byte_width; } return ret; } int fill_char_horizontally(uchar *pfont, void **line, struct video_priv *vid_priv, - bool direction) + struct video_fontdata *fontdata, bool direction) { int step, line_step, pbytes, bitcount = 8, width_remainder, ret; void *dst; @@ -115,21 +148,20 @@ int fill_char_horizontally(uchar *pfont, void **line, struct video_priv *vid_pri line_step = -vid_priv->line_length; } - width_remainder = VIDEO_FONT_WIDTH % 8; - for (int col = 0; col < VIDEO_FONT_BYTE_WIDTH; col++) { + width_remainder = fontdata->width % 8; + for (int col = 0; col < fontdata->byte_width; col++) { mask = 0x80; if (width_remainder) { - bool is_last_iteration = (VIDEO_FONT_BYTE_WIDTH - col == 1); + bool is_last_col = (fontdata->byte_width - col == 1); - if (is_last_iteration) + if (is_last_col) bitcount = width_remainder; } for (int bit = 0; bit < bitcount; bit++) { dst = *line; - for (int row = 0; row < VIDEO_FONT_HEIGHT; row++) { - u32 value = (pfont[row * VIDEO_FONT_BYTE_WIDTH] & mask) ? - vid_priv->colour_fg : - vid_priv->colour_bg; + for (int row = 0; row < fontdata->height; row++) { + u32 value = (pfont[row * fontdata->byte_width + col] + & mask) ? vid_priv->colour_fg : vid_priv->colour_bg; fill_pixel_and_goto_next(&dst, value, @@ -146,20 +178,5 @@ int fill_char_horizontally(uchar *pfont, void **line, struct video_priv *vid_pri int console_probe(struct udevice *dev) { - struct vidconsole_priv *vc_priv = dev_get_uclass_priv(dev); - struct udevice *vid_dev = dev->parent; - struct video_priv *vid_priv = dev_get_uclass_priv(vid_dev); - - vc_priv->x_charsize = VIDEO_FONT_WIDTH; - vc_priv->y_charsize = VIDEO_FONT_HEIGHT; - if (vid_priv->rot % 2) { - vc_priv->cols = vid_priv->ysize / VIDEO_FONT_WIDTH; - vc_priv->rows = vid_priv->xsize / VIDEO_FONT_HEIGHT; - vc_priv->xsize_frac = VID_TO_POS(vid_priv->ysize); - } else { - vc_priv->cols = vid_priv->xsize / VIDEO_FONT_WIDTH; - vc_priv->rows = vid_priv->ysize / VIDEO_FONT_HEIGHT; - } - - return 0; + return console_set_font(dev, fonts); } diff --git a/drivers/video/console_normal.c b/drivers/video/console_normal.c index e499e64..03e8598 100644 --- a/drivers/video/console_normal.c +++ b/drivers/video/console_normal.c @@ -16,8 +16,10 @@ static int console_set_row(struct udevice *dev, uint row, int clr) { struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent); + struct console_simple_priv *priv = dev_get_priv(dev); + struct video_fontdata *fontdata = priv->fontdata; void *line, *dst, *end; - int pixels = VIDEO_FONT_HEIGHT * vid_priv->xsize; + int pixels = fontdata->height * vid_priv->xsize; int ret; int i; int pbytes; @@ -26,7 +28,7 @@ static int console_set_row(struct udevice *dev, uint row, int clr) if (ret) return ret; - line = vid_priv->fb + row * VIDEO_FONT_HEIGHT * vid_priv->line_length; + line = vid_priv->fb + row * fontdata->height * vid_priv->line_length; dst = line; pbytes = VNBYTES(vid_priv->bpix); for (i = 0; i < pixels; i++) @@ -44,14 +46,16 @@ static int console_move_rows(struct udevice *dev, uint rowdst, uint rowsrc, uint count) { struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent); + struct console_simple_priv *priv = dev_get_priv(dev); + struct video_fontdata *fontdata = priv->fontdata; void *dst; void *src; int size; int ret; - dst = vid_priv->fb + rowdst * VIDEO_FONT_HEIGHT * vid_priv->line_length; - src = vid_priv->fb + rowsrc * VIDEO_FONT_HEIGHT * vid_priv->line_length; - size = VIDEO_FONT_HEIGHT * vid_priv->line_length * count; + dst = vid_priv->fb + rowdst * fontdata->height * vid_priv->line_length; + src = vid_priv->fb + rowsrc * fontdata->height * vid_priv->line_length; + size = fontdata->height * vid_priv->line_length * count; ret = vidconsole_memmove(dev, dst, src, size); if (ret) return ret; @@ -64,10 +68,13 @@ static int console_putc_xy(struct udevice *dev, uint x_frac, uint y, char ch) struct vidconsole_priv *vc_priv = dev_get_uclass_priv(dev); struct udevice *vid = dev->parent; struct video_priv *vid_priv = dev_get_uclass_priv(vid); + struct console_simple_priv *priv = dev_get_priv(dev); + struct video_fontdata *fontdata = priv->fontdata; int pbytes = VNBYTES(vid_priv->bpix); int x, linenum, ret; void *start, *line; - uchar *pfont = video_fontdata + (u8)ch * VIDEO_FONT_CHAR_PIXEL_BYTES; + uchar *pfont = fontdata->video_fontdata + + (u8)ch * fontdata->char_pixel_bytes; if (x_frac + VID_TO_POS(vc_priv->x_charsize) > vc_priv->xsize_frac) return -EAGAIN; @@ -79,7 +86,7 @@ static int console_putc_xy(struct udevice *dev, uint x_frac, uint y, char ch) if (x_frac + VID_TO_POS(vc_priv->x_charsize) > vc_priv->xsize_frac) return -EAGAIN; - ret = fill_char_vertically(pfont, &line, vid_priv, NORMAL_DIRECTION); + ret = fill_char_vertically(pfont, &line, vid_priv, fontdata, NORMAL_DIRECTION); if (ret) return ret; @@ -87,7 +94,7 @@ static int console_putc_xy(struct udevice *dev, uint x_frac, uint y, char ch) if (ret) return ret; - return VID_TO_POS(VIDEO_FONT_WIDTH); + return VID_TO_POS(fontdata->width); } struct vidconsole_ops console_ops = { @@ -97,8 +104,9 @@ struct vidconsole_ops console_ops = { }; U_BOOT_DRIVER(vidconsole_normal) = { - .name = "vidconsole0", - .id = UCLASS_VIDEO_CONSOLE, - .ops = &console_ops, - .probe = console_probe, + .name = "vidconsole0", + .id = UCLASS_VIDEO_CONSOLE, + .ops = &console_ops, + .probe = console_probe, + .priv_auto = sizeof(struct console_simple_priv), }; diff --git a/drivers/video/console_rotate.c b/drivers/video/console_rotate.c index 64e2f12..b924bc3 100644 --- a/drivers/video/console_rotate.c +++ b/drivers/video/console_rotate.c @@ -16,17 +16,19 @@ static int console_set_row_1(struct udevice *dev, uint row, int clr) { struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent); + struct console_simple_priv *priv = dev_get_priv(dev); + struct video_fontdata *fontdata = priv->fontdata; int pbytes = VNBYTES(vid_priv->bpix); void *start, *dst, *line; int i, j; int ret; start = vid_priv->fb + vid_priv->line_length - - (row + 1) * VIDEO_FONT_HEIGHT * pbytes; + (row + 1) * fontdata->height * pbytes; line = start; for (j = 0; j < vid_priv->ysize; j++) { dst = line; - for (i = 0; i < VIDEO_FONT_HEIGHT; i++) + for (i = 0; i < fontdata->height; i++) fill_pixel_and_goto_next(&dst, clr, pbytes, pbytes); line += vid_priv->line_length; } @@ -41,19 +43,21 @@ static int console_move_rows_1(struct udevice *dev, uint rowdst, uint rowsrc, uint count) { struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent); + struct console_simple_priv *priv = dev_get_priv(dev); + struct video_fontdata *fontdata = priv->fontdata; int pbytes = VNBYTES(vid_priv->bpix); void *dst; void *src; int j, ret; dst = vid_priv->fb + vid_priv->line_length - - (rowdst + count) * VIDEO_FONT_HEIGHT * pbytes; + (rowdst + count) * fontdata->height * pbytes; src = vid_priv->fb + vid_priv->line_length - - (rowsrc + count) * VIDEO_FONT_HEIGHT * pbytes; + (rowsrc + count) * fontdata->height * pbytes; for (j = 0; j < vid_priv->ysize; j++) { ret = vidconsole_memmove(dev, dst, src, - VIDEO_FONT_HEIGHT * pbytes * count); + fontdata->height * pbytes * count); if (ret) return ret; src += vid_priv->line_length; @@ -68,10 +72,13 @@ static int console_putc_xy_1(struct udevice *dev, uint x_frac, uint y, char ch) struct vidconsole_priv *vc_priv = dev_get_uclass_priv(dev); struct udevice *vid = dev->parent; struct video_priv *vid_priv = dev_get_uclass_priv(vid); + struct console_simple_priv *priv = dev_get_priv(dev); + struct video_fontdata *fontdata = priv->fontdata; int pbytes = VNBYTES(vid_priv->bpix); int x, linenum, ret; void *start, *line; - uchar *pfont = video_fontdata + (u8)ch * VIDEO_FONT_CHAR_PIXEL_BYTES; + uchar *pfont = fontdata->video_fontdata + + (u8)ch * fontdata->char_pixel_bytes; if (x_frac + VID_TO_POS(vc_priv->x_charsize) > vc_priv->xsize_frac) return -EAGAIN; @@ -80,7 +87,7 @@ static int console_putc_xy_1(struct udevice *dev, uint x_frac, uint y, char ch) start = vid_priv->fb + linenum * vid_priv->line_length - x * pbytes; line = start; - ret = fill_char_horizontally(pfont, &line, vid_priv, FLIPPED_DIRECTION); + ret = fill_char_horizontally(pfont, &line, vid_priv, fontdata, FLIPPED_DIRECTION); if (ret) return ret; @@ -89,20 +96,22 @@ static int console_putc_xy_1(struct udevice *dev, uint x_frac, uint y, char ch) if (ret) return ret; - return VID_TO_POS(VIDEO_FONT_WIDTH); + return VID_TO_POS(fontdata->width); } static int console_set_row_2(struct udevice *dev, uint row, int clr) { struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent); + struct console_simple_priv *priv = dev_get_priv(dev); + struct video_fontdata *fontdata = priv->fontdata; void *start, *line, *dst, *end; - int pixels = VIDEO_FONT_HEIGHT * vid_priv->xsize; + int pixels = fontdata->height * vid_priv->xsize; int i, ret; int pbytes = VNBYTES(vid_priv->bpix); start = vid_priv->fb + vid_priv->ysize * vid_priv->line_length - - (row + 1) * VIDEO_FONT_HEIGHT * vid_priv->line_length; + (row + 1) * fontdata->height * vid_priv->line_length; line = start; dst = line; for (i = 0; i < pixels; i++) @@ -119,17 +128,19 @@ static int console_move_rows_2(struct udevice *dev, uint rowdst, uint rowsrc, uint count) { struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent); + struct console_simple_priv *priv = dev_get_priv(dev); + struct video_fontdata *fontdata = priv->fontdata; void *dst; void *src; void *end; end = vid_priv->fb + vid_priv->ysize * vid_priv->line_length; - dst = end - (rowdst + count) * VIDEO_FONT_HEIGHT * + dst = end - (rowdst + count) * fontdata->height * vid_priv->line_length; - src = end - (rowsrc + count) * VIDEO_FONT_HEIGHT * + src = end - (rowsrc + count) * fontdata->height * vid_priv->line_length; vidconsole_memmove(dev, dst, src, - VIDEO_FONT_HEIGHT * vid_priv->line_length * count); + fontdata->height * vid_priv->line_length * count); return 0; } @@ -139,10 +150,13 @@ static int console_putc_xy_2(struct udevice *dev, uint x_frac, uint y, char ch) struct vidconsole_priv *vc_priv = dev_get_uclass_priv(dev); struct udevice *vid = dev->parent; struct video_priv *vid_priv = dev_get_uclass_priv(vid); + struct console_simple_priv *priv = dev_get_priv(dev); + struct video_fontdata *fontdata = priv->fontdata; int pbytes = VNBYTES(vid_priv->bpix); int linenum, x, ret; void *start, *line; - uchar *pfont = video_fontdata + (u8)ch * VIDEO_FONT_CHAR_PIXEL_BYTES; + uchar *pfont = fontdata->video_fontdata + + (u8)ch * fontdata->char_pixel_bytes; if (x_frac + VID_TO_POS(vc_priv->x_charsize) > vc_priv->xsize_frac) return -EAGAIN; @@ -151,7 +165,7 @@ static int console_putc_xy_2(struct udevice *dev, uint x_frac, uint y, char ch) start = vid_priv->fb + linenum * vid_priv->line_length + x * pbytes; line = start; - ret = fill_char_vertically(pfont, &line, vid_priv, FLIPPED_DIRECTION); + ret = fill_char_vertically(pfont, &line, vid_priv, fontdata, FLIPPED_DIRECTION); if (ret) return ret; @@ -160,21 +174,23 @@ static int console_putc_xy_2(struct udevice *dev, uint x_frac, uint y, char ch) if (ret) return ret; - return VID_TO_POS(VIDEO_FONT_WIDTH); + return VID_TO_POS(fontdata->width); } static int console_set_row_3(struct udevice *dev, uint row, int clr) { struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent); + struct console_simple_priv *priv = dev_get_priv(dev); + struct video_fontdata *fontdata = priv->fontdata; int pbytes = VNBYTES(vid_priv->bpix); void *start, *dst, *line; int i, j, ret; - start = vid_priv->fb + row * VIDEO_FONT_HEIGHT * pbytes; + start = vid_priv->fb + row * fontdata->height * pbytes; line = start; for (j = 0; j < vid_priv->ysize; j++) { dst = line; - for (i = 0; i < VIDEO_FONT_HEIGHT; i++) + for (i = 0; i < fontdata->height; i++) fill_pixel_and_goto_next(&dst, clr, pbytes, pbytes); line += vid_priv->line_length; } @@ -189,17 +205,19 @@ static int console_move_rows_3(struct udevice *dev, uint rowdst, uint rowsrc, uint count) { struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent); + struct console_simple_priv *priv = dev_get_priv(dev); + struct video_fontdata *fontdata = priv->fontdata; int pbytes = VNBYTES(vid_priv->bpix); void *dst; void *src; int j, ret; - dst = vid_priv->fb + rowdst * VIDEO_FONT_HEIGHT * pbytes; - src = vid_priv->fb + rowsrc * VIDEO_FONT_HEIGHT * pbytes; + dst = vid_priv->fb + rowdst * fontdata->height * pbytes; + src = vid_priv->fb + rowsrc * fontdata->height * pbytes; for (j = 0; j < vid_priv->ysize; j++) { ret = vidconsole_memmove(dev, dst, src, - VIDEO_FONT_HEIGHT * pbytes * count); + fontdata->height * pbytes * count); if (ret) return ret; src += vid_priv->line_length; @@ -214,10 +232,13 @@ static int console_putc_xy_3(struct udevice *dev, uint x_frac, uint y, char ch) struct vidconsole_priv *vc_priv = dev_get_uclass_priv(dev); struct udevice *vid = dev->parent; struct video_priv *vid_priv = dev_get_uclass_priv(vid); + struct console_simple_priv *priv = dev_get_priv(dev); + struct video_fontdata *fontdata = priv->fontdata; int pbytes = VNBYTES(vid_priv->bpix); int linenum, x, ret; void *start, *line; - uchar *pfont = video_fontdata + (u8)ch * VIDEO_FONT_CHAR_PIXEL_BYTES; + uchar *pfont = fontdata->video_fontdata + + (u8)ch * fontdata->char_pixel_bytes; if (x_frac + VID_TO_POS(vc_priv->x_charsize) > vc_priv->xsize_frac) return -EAGAIN; @@ -226,7 +247,7 @@ static int console_putc_xy_3(struct udevice *dev, uint x_frac, uint y, char ch) start = vid_priv->fb + linenum * vid_priv->line_length + y * pbytes; line = start; - ret = fill_char_horizontally(pfont, &line, vid_priv, NORMAL_DIRECTION); + ret = fill_char_horizontally(pfont, &line, vid_priv, fontdata, NORMAL_DIRECTION); if (ret) return ret; /* Add a line to allow for the first pixels writen */ @@ -234,7 +255,7 @@ static int console_putc_xy_3(struct udevice *dev, uint x_frac, uint y, char ch) if (ret) return ret; - return VID_TO_POS(VIDEO_FONT_WIDTH); + return VID_TO_POS(fontdata->width); } struct vidconsole_ops console_ops_1 = { @@ -260,6 +281,7 @@ U_BOOT_DRIVER(vidconsole_1) = { .id = UCLASS_VIDEO_CONSOLE, .ops = &console_ops_1, .probe = console_probe, + .priv_auto = sizeof(struct console_simple_priv), }; U_BOOT_DRIVER(vidconsole_2) = { @@ -267,6 +289,7 @@ U_BOOT_DRIVER(vidconsole_2) = { .id = UCLASS_VIDEO_CONSOLE, .ops = &console_ops_2, .probe = console_probe, + .priv_auto = sizeof(struct console_simple_priv), }; U_BOOT_DRIVER(vidconsole_3) = { @@ -274,4 +297,5 @@ U_BOOT_DRIVER(vidconsole_3) = { .id = UCLASS_VIDEO_CONSOLE, .ops = &console_ops_3, .probe = console_probe, + .priv_auto = sizeof(struct console_simple_priv), }; diff --git a/drivers/video/vidconsole_internal.h b/drivers/video/vidconsole_internal.h index c7bc387..99d3c87 100644 --- a/drivers/video/vidconsole_internal.h +++ b/drivers/video/vidconsole_internal.h @@ -6,15 +6,19 @@ * (C) Copyright 2023 Dzmitry Sankouski <dsankouski@gmail.com> */ -#include <video_font.h> /* Get font data, width and height */ - -#define VIDEO_FONT_BYTE_WIDTH ((VIDEO_FONT_WIDTH / 8) + (VIDEO_FONT_WIDTH % 8 > 0)) -#define VIDEO_FONT_CHAR_PIXEL_BYTES (VIDEO_FONT_HEIGHT * VIDEO_FONT_BYTE_WIDTH) - #define FLIPPED_DIRECTION 1 #define NORMAL_DIRECTION 0 /** + * struct console_simple_priv - Private data for this driver + * + * @video_fontdata font graphical representation data + */ +struct console_simple_priv { + struct video_fontdata *fontdata; +}; + +/** * Checks if bits per pixel supported. * * @param bpix framebuffer bits per pixel. @@ -41,6 +45,7 @@ void fill_pixel_and_goto_next(void **dstp, u32 value, int pbytes, int step); * @param pfont a pointer to character font data. * @param line a pointer to pointer to framebuffer. It's a point for upper left char corner * @param vid_priv driver private data. + * @fontdata font graphical representation data * @param direction controls character orientation. Can be normal or flipped. * When normal: When flipped: *|-----------------------------------------------| @@ -59,7 +64,7 @@ void fill_pixel_and_goto_next(void **dstp, u32 value, int pbytes, int step); * @returns 0, if success, or else error code. */ int fill_char_vertically(uchar *pfont, void **line, struct video_priv *vid_priv, - bool direction); + struct video_fontdata *fontdata, bool direction); /** * Fills 1 character in framebuffer horizontally. @@ -68,6 +73,7 @@ int fill_char_vertically(uchar *pfont, void **line, struct video_priv *vid_priv, * @param pfont a pointer to character font data. * @param line a pointer to pointer to framebuffer. It's a point for upper left char corner * @param vid_priv driver private data. + * @fontdata font graphical representation data * @param direction controls character orientation. Can be normal or flipped. * When normal: When flipped: *|-----------------------------------------------| @@ -84,7 +90,7 @@ int fill_char_vertically(uchar *pfont, void **line, struct video_priv *vid_priv, * @returns 0, if success, or else error code. */ int fill_char_horizontally(uchar *pfont, void **line, struct video_priv *vid_priv, - bool direction); + struct video_fontdata *fontdata, bool direction); /** * console probe function. diff --git a/include/video_font.h b/include/video_font.h index b07c076..00310d0 100644 --- a/include/video_font.h +++ b/include/video_font.h @@ -7,10 +7,23 @@ #ifndef _VIDEO_FONT_ #define _VIDEO_FONT_ -#ifdef CONFIG_VIDEO_FONT_4X6 +#include <video_font_data.h> + +#if defined(CONFIG_VIDEO_FONT_4X6) #include <video_font_4x6.h> -#else +#endif +#if defined(CONFIG_VIDEO_FONT_8X16) #include <video_font_8x16.h> #endif +static struct video_fontdata __maybe_unused fonts[] = { +#if defined(CONFIG_VIDEO_FONT_8X16) + FONT_ENTRY(8, 16, 8x16), +#endif +#if defined(CONFIG_VIDEO_FONT_4X6) + FONT_ENTRY(4, 6, 4x6), +#endif + {/* list terminator */} +}; + #endif /* _VIDEO_FONT_ */ diff --git a/include/video_font_4x6.h b/include/video_font_4x6.h index c7e6351..1b8c025 100644 --- a/include/video_font_4x6.h +++ b/include/video_font_4x6.h @@ -38,15 +38,12 @@ __END__; MSBit to LSBit = left to right. */ -#ifndef _VIDEO_FONT_DATA_ -#define _VIDEO_FONT_DATA_ +#ifndef _VIDEO_FONT_4X6_ +#define _VIDEO_FONT_4X6_ -#define VIDEO_FONT_CHARS 256 -#define VIDEO_FONT_WIDTH 4 -#define VIDEO_FONT_HEIGHT 6 -#define VIDEO_FONT_SIZE (VIDEO_FONT_CHARS * VIDEO_FONT_HEIGHT) +#include <video_font_data.h> -static unsigned char video_fontdata[VIDEO_FONT_SIZE] = { +static unsigned char video_fontdata_4x6[VIDEO_FONT_SIZE(256, 4, 6)] = { /*{*/ /* Char 0: ' ' */ diff --git a/include/video_font_8x16.h b/include/video_font_8x16.h index d3d4295..d8a1d90 100644 --- a/include/video_font_8x16.h +++ b/include/video_font_8x16.h @@ -9,13 +9,9 @@ #ifndef _VIDEO_FONT_8X16 #define _VIDEO_FONT_8X16 -#define VIDEO_FONT_CHARS 256 -#define VIDEO_FONT_WIDTH 8 -#define VIDEO_FONT_HEIGHT 16 -#define VIDEO_FONT_SIZE (VIDEO_FONT_CHARS * VIDEO_FONT_HEIGHT) - -static unsigned char __maybe_unused video_fontdata[VIDEO_FONT_SIZE] = { +#include <video_font_data.h> +static unsigned char video_fontdata_8x16[VIDEO_FONT_SIZE(256, 8, 16)] = { /* 0 0x00 '^@' */ 0x00, /* 00000000 */ 0x00, /* 00000000 */ diff --git a/include/video_font_data.h b/include/video_font_data.h new file mode 100644 index 0000000..37c3e003 --- /dev/null +++ b/include/video_font_data.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2023 Dzmitry Sankouski <dsankouski@gmail.com> + */ + +#ifndef _VIDEO_FONT_DATA_ +#define _VIDEO_FONT_DATA_ +#define VIDEO_FONT_BYTE_WIDTH(width) ((width / 8) + (width % 8 > 0)) +#define VIDEO_FONT_CHAR_PIXEL_BYTES(width, height) (height * VIDEO_FONT_BYTE_WIDTH(width)) +#define VIDEO_FONT_SIZE(chars, width, height) (chars * VIDEO_FONT_CHAR_PIXEL_BYTES(width, height)) + +struct video_fontdata { + const char *name; + int width; + int height; + int byte_width; + int char_pixel_bytes; + unsigned char *video_fontdata; +}; + +#define FONT_ENTRY(_font_width, _font_height, _width_x_height) \ +{ \ + .name = #_width_x_height, \ + .width = _font_width, \ + .height = _font_height, \ + .byte_width = VIDEO_FONT_BYTE_WIDTH(_font_width), \ + .char_pixel_bytes = VIDEO_FONT_CHAR_PIXEL_BYTES(_font_width, _font_height), \ + .video_fontdata = video_fontdata_##_width_x_height, \ +} + +#endif /* _VIDEO_FONT_DATA_ */ |